Roberts Gorden System Control HP 208 V 3 Service Manual

WARNINGInstallation must be done by a contractor qualifiedin the installation and service of gas-fired heatingequipment or your gas supplier.Improper

EP-300 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL4 4.1 Standard Parts ListTable 1: EP-301 Pump Package 4" (P/N 02723014)Part No. Desc

SECTION 4: MAJOR COMPONENTS 5Table 2: EP-301 Pump Package 6" (P/N 02723016)Part No. Description QuantityBox 1 of 202730101 EP-301 Pump Assembly

EP-300 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL6 Table 3: EP-303 Pump Package 4" (P/N 02723034)Part No. Description QuantityBox 1 o

SECTION 4: MAJOR COMPONENTS 7Table 4: EP-303 Pump Package 6" (P/N 02723036)Part No. Description QuantityBox 1 of 202730103 EP-303 Pump Assembly

EP-300 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL8 SECTION 5: PUMP INSTALLATION5.1 Pump Assembly Instructions5.1.1 Determine Orientation o

SECTION 5: PUMP INSTALLATION 9FIGURE 3: Installation Configurations5.2 Pump Impeller RotationThe rotation of the impeller, as viewed from behind the

EP-300 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL10 5.3 Mounting Wall Bracket Assembly 5.3.1 Mounting PlatformThe standard method of mount

SECTION 5: PUMP INSTALLATION 115.3.2 Attaching Pressure Switch to Pump InletApply silicone sealant (600° F) to the threads of the pressure switch and

EP-300 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL12 5.4 Condensate Tee AssemblyThe condensate tee assembly is composed of a tee, draincap,

SECTION 5: PUMP INSTALLATION 13FIGURE 11: Condensate Drain for Vertical VentingFlue6" (15 cm) MinimumRoofTee6" (15 cm)Drain Cap6" (15

EP-300 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL14 SECTION 6: MOTOR WIRINGAll wiring must comply with current wiring regulations and any

SECTION 6: MOTOR WIRING 156.3 EP-303 WiringThe EP-303 motor can be wired for 3 Ø, 208 V - 230 V/460 V, 60 Hz operation.Do not directly connect the

EP-300 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL16 SECTION 7: VENTING7.1 General Venting RequirementsInstall the venting in accordance wi

SECTION 7: VENTING 17FIGURE 16: Horizontal Venting10' (3 m) Maximum and 1 ElbowThimbleVent TerminalTjernlund VH1-6" (15 cm)or Equivalent(No

EP-300 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL18 7.4 Vertical VentingThe vent material must be either heat treated alumi-nized tubing 6

SECTION 8: SERVICING INSTRUCTIONS 19SECTION 8: SERVICING INSTRUCTIONSDisassembly and removal or replacement of any pump components must be done by a

EP-300 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL20 8.3 Maintenance ChecklistInstallation, Service and Annual Inspection of the pump must

SECTION 9: REPLACEMENT PARTS AND ACCESSORIES 21SECTION 9: REPLACEMENT PARTS AND ACCESSORIESUse only genuine ROBERTS GORDON® replacement parts.Use of

EP-300 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL22 SECTION 10: SPECIFICATIONS10.1 Material Specification10.1.1 Pump Frame, Inlet, Scroll

SECTION 11: THE ROBERTS GORDON® EP-300 SERIES PUMP LIMITED WARRANTY 23SECTION 11: THE ROBERTS GORDON® EP-300 SERIES PUMP LIMITED WARRANTYROBERTS-GORD

© 2004All rights reserved. No part of this work covered by the copyrights herein may be reproducedor copied in any form or by any means - graphic, ele

TABLE OF FIGURESFigure 1: Major Component Descriptions ...3Figure 2: Pump Discharge Orientation...8Figure

SECTION 1: HEATING SYSTEM SAFETY 1SECTION 1: HEATING SYSTEM SAFETYYour Safety is Important to Us!This symbol is used throughout the manual to notify

EP-300 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL2 SECTION 2: INSTALLER RESPONSIBILITYThe installer is responsible for the following:• To

SECTION 4: MAJOR COMPONENTS 3SECTION 4: MAJOR COMPONENTS FIGURE 1: Major Component Descriptions EP-301 Pump Assembly - 02730101EP-303 Pump Assembly -